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Current system
17140-4902
RST 907
HD 155437


Nearby doubles
13' : 17145-4913
RST 909AB

21' : 17147-4921
RST 910

27' : 17166-4910
RST 915

28' : 17165-4915
RST 914

30' : 17111-4912
CPO 513

36' : 17176-4855
I 1601

50' : 17127-4814
SKF1052

50' : 17191-4902
RST 918

51' : 17189-4920
B 2407

53' : 17116-4949
NSN 375

56' : 17085-4850
RST 899

60' : 17085-4928
HJ 4916

64' : 17182-4815
RST 917

65' : 17206-4909
RST 919

66' : 17137-4757
RST 906

71' : 17134-4752
RST 905

72' : 17207-4930
B 2831

75' : 17087-4955
RST 900

75' : 17066-4848
BRT 945

77' : 17176-5010
I 1314

77' : 17201-4950
BRT 956

82' : 17124-5021
RST1938

82' : 17195-5004
FIN 356

88' : 17082-4757
RST 898

91' : 17164-4735
B 1331

91' : 17149-5032
SKF1414



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17140-4902 RST 907 (HD 155437)

 
 
17h 14m 00.61s -49° 01' 58.0" P.A. 150.00 sep 0.3 mag 10.30,11.80 Sp B9II
 
 
Coord 2000 17140-4902 Discov num RST 907 Comp Coord arcsec 2000 17 14 00.61 -49 01 58.0
Date first 1930 Date last 1969 Obs 3
Pa first 150 Pa last 150.2 P.A. Now (θ) 150.2°
Sep first 0.4 Sep last 0.34 Sep. Now (ρ) 0.34"
Mag pri 10.30 Mag sec 11.80 delta mag (ΔM) 1.5 Spectral class B9II (blue-white)
Pri motion ra +003 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 155437 Constellation Ara Tycho2 8336-01355-1 Gaia DR2 5926641039791098112
HD 155437
 
 
WDS 17140-4902 RST 907 (HD 155437) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17140-4902 RST 907 1969 3 150 0.3 10.30 11.80 B9II 171400.61-490158.0

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 17140-4902 RST 907 (HD 155437) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17140-4902 RST 907 (HD 155437) : MEASURES
 
 
No records found.

 
 
WDS 17140-4902 (HD 155437) : VIRTUAL EYEPIECE
 
 

17140-4902 RST 907A mag 10.3 Sp B9II 17140-4902 RST 907B sep 0.3 P.A. 159.40 mag 11.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17140-4902 (HD 155437) : ALADIN DSS IMAGE @ 17h 14m 00.61s -49° 01' 58.0"
 
 
 
 
WDS 17140-4902 RST 907 (HD 155437) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17140-4902 RST 907 distance=0' 17145-4913 RST 909AB distance=13' 17145-4913 RST 909AC distance=13' 17147-4921 RST 910 distance=21' 17166-4910 RST 915 distance=27' 17165-4915 RST 914 distance=28' 17111-4912 CPO 513 distance=30' 17176-4855 I 1601 distance=36' 17127-4814 SKF1052 distance=50' 17191-4902 RST 918 distance=50' 17189-4920 B 2407 distance=51' 17116-4949 NSN 375 distance=53' 17085-4850 RST 899 distance=56' 17085-4928 HJ 4916 distance=60' 17182-4815 RST 917 distance=64' 17206-4909 RST 919 distance=65' 17137-4757 RST 906 distance=66' 17134-4752 RST 905 distance=71' 17207-4930 B 2831 distance=72' 17087-4955 RST 900 distance=75' 17066-4848 BRT 945 distance=75' 17176-5010 I 1314 distance=77' 17201-4950 BRT 956 distance=77' 17124-5021 RST1938 distance=82' 17195-5004 FIN 356 distance=82' 17082-4757 RST 898 distance=88' 17164-4735 B 1331 distance=91' 17149-5032 SKF1414 distance=91' 17151-5033 I 1000 distance=92' 17154-4727 RST 911 distance=96' 17232-4937 SWR 218 distance=97' 17068-4756 LDS 584 distance=98' 17042-4919 HDS2415 distance=98' 17229-4816 RST 922 distance=100' 17198-5025 RST1949 distance=101' 17065-4751 KPP4024 distance=104' 17038-4935 LDS 581 distance=105' 17089-5034 HDS2421 distance=105' 17044-4815 VSP 49 distance=107' 17024-4855 R 288AB distance=115' 17024-4855 HJ 4906AC distance=115' 17248-4951 BRT 964 distance=116' 17255-4932 RST 926 distance=117' 17249-4950 CPO 523 distance=117' 17247-4955 CPO 522 distance=118' 17259-4926 CPO 524 distance=119' 17090-4713 RST 902 distance=120' 17264-4837 TOK 415Ba,Bb distance=124' 17264-4837 SHY 297AB distance=125' 17230-5032 I 1316 distance=125' 17065-5043 RST1933 distance=125' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 17140-4902 RST 907 150 0.3
Show 17145-4913 RST 909 AB 196 0.6 13
Show 17145-4913 RST 909 AC 205 2.7 13
Show 17147-4921 RST 910 200 1.9 21
Show 17166-4910 RST 915 325 1.1 27
Show 17165-4915 RST 914 118 1.2 28
Show 17111-4912 CPO 513 193 4.2 30
Show 17176-4855 I 1601 169 1.6 36
Show 17127-4814 SKF1052 300 7.6 50
Show 17191-4902 RST 918 310 0.5 50
Show 17189-4920 B 2407 122 9.6 51
Show 17116-4949 NSN 375 166 29.0 53
Show 17085-4850 RST 899 117 0.6 56
Show 17085-4928 HJ 4916 276 9.9 60
Show 17182-4815 RST 917 187 0.3 64
Show 17206-4909 RST 919 89 2.4 65
Show 17137-4757 RST 906 54 2.5 66
Show 17134-4752 RST 905 113 1.3 71
Show 17207-4930 B 2831 317 9.6 72
Show 17087-4955 RST 900 145 1.6 75
Show 17066-4848 BRT 945 247 5.5 75
Show 17176-5010 I 1314 330 2.7 77
Show 17201-4950 BRT 956 177 4.5 77
Show 17124-5021 RST1938 102 0.9 82
Show 17195-5004 FIN 356 101 0.1 82
Show 17082-4757 RST 898 102 1.7 88
Show 17164-4735 B 1331 36 1.0 91
Show 17149-5032 SKF1414 195 18.7 91
Show 17151-5033 I 1000 168 1.1 92
Show 17154-4727 RST 911 15 4.4 96
Show 17232-4937 SWR 218 265 11.0 97
Show 17068-4756 LDS 584 325 37.3 98
Show 17042-4919 HDS2415 225 0.2 98
Show 17229-4816 RST 922 356 1.7 100
Show 17198-5025 RST1949 75 2.4 101
Show 17065-4751 KPP4024 51 15.2 104
Show 17038-4935 LDS 581 316 8.5 105
Show 17089-5034 HDS2421 121 0.6 105
Show 17044-4815 VSP 49 105 0.1 107
Show 17024-4855 R 288 AB 51 2.5 115
Show 17024-4855 HJ 4906 AC 235 15.6 115
Show 17248-4951 BRT 964 358 5.2 116
Show 17255-4932 RST 926 10 2.5 117
Show 17249-4950 CPO 523 118 4.7 117
Show 17247-4955 CPO 522 332 5.2 118
Show 17259-4926 CPO 524 112 4.3 119
Show 17090-4713 RST 902 351 0.3 120
Show 17264-4837 TOK 415 Ba,Bb 119 1.0 124
Show 17264-4837 SHY 297 AB 314 127.0 125
Show 17230-5032 I 1316 193 1.1 125
Show 17065-5043 RST1933 3 3.6 125

 
 
WDS 17140-4902 : COMPONENTS
 
 
  A
B pa=159.4°
sep=0.32"
 
 
17140-4902 A
 
 
Componente originario normalizzato AB Name HD 155437 Coord arcsec 2000 171400.61-490158.0 Mag 10.3
Spectral class B9II (blue-white) PmRA 3.00 PmDE -10.0 Tycho2 8336-01355-1
HD 155437 DM CD-4811517
Tycho2
Tycho2 8336-01355-1 Pflag RAmdeg 258.50257690 DEmdeg -49.03279187
PmRA -2.6 PmDE 1.4 E RAmdeg 28 E DEmdeg 35
E pmRA 2.0 E pmDE 2.0 EpRAm 1989.44 EpDEm 1987.59
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.4 BTmag 10.345 E BTmag 0.044 VTmag 10.096
E VTmag 0.050 Prox 999 TYC T HIP
CCDM RAdeg 258.50258583 DEdeg -49.03279528 EpRA 1990 1.60
EpDE 1990 1.37 E RAdeg 28.1 E DEdeg 35.5 Posflg
Corr 0.0
CCDM
Ccdm 17140-4902 RComp Comp A Note1
Note2 Discov num DRAs 0.58 DDEs 1.7
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.9 Sp A0 PmNote
PmRA 3 PmDE -10 Dm number -4811517 Cat1 CD
Name2 Cat2 HD 155437 M HD
ADS BDS M ADS BDS N IDS IDS 17064S4855A
HIC
 
 
17140-4902 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171400.62-490158.3 Mag 11.8 Calc delta mag 1.5
Calc coord yes
CCDM
Ccdm 17140-4902 RComp Comp B Note1
Note2 Discov num RST 907 DRAs DDEs
R dRAs Year 1930 Theta 147 Rho 0.3
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17064S4855B
HIC